Home / 94,436,476.49-130,322,601.88-54,751,719.18

Finding the Fourth Proportional to 94,436,476.49, 130,322,601.88 and 54,751,719.18

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Solution

The fourth proportional to 94,436,476.49, 130,322,601.88 and 54,751,719.18 is: 75,557,525.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,436,476.49 : 130,322,601.88 = 54,751,719.18 : x
  2. Step 2: Convert to fraction form
    94,436,476.49/130,322,601.88 = 54,751,719.18/x
  3. Step 3: Cross multiply
    94,436,476.49x = 130,322,601.88 × 54,751,719.18
  4. Step 4: Simplify right side
    94,436,476.49x = 7,135,386,501,292,531
  5. Step 5: Solve for x
    x = 7,135,386,501,292,531/94,436,476.49
  6. Step 6: Final answer
    x = 75,557,525.72

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.